:root {
    --bg: #f5f7f6;
    --surface: #ffffff;
    --surface-2: #f0f4f2;

    --text: #17211d;
    --muted: #6d7973;

    --primary: #177a55;
    --primary-dark: #105d40;

    --border: #dfe7e3;

    --sidebar-width: 250px;

    --shadow:
        0 5px 20px rgba(0, 0, 0, .04);
}


/* ================= DARK ================= */

body.dark {

    --bg: #080808;
    --surface: #111111;
    --surface-2: #181818;

    --text: #f1f1f1;
    --muted: #999999;

    --primary: #ffffff;
    --primary-dark: #dddddd;

    --border: #292929;

    --shadow:
        0 5px 20px rgba(0, 0, 0, .25);
}


/* ================= RESET ================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    background: var(--bg);
    color: var(--text);

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    transition:
        background .2s,
        color .2s;
}

button,
input {
    font-family: inherit;
}

button {
    cursor: pointer;
}


/* ================= APP ================= */

.app {
    min-height: 100vh;
}


/* ================= SIDEBAR ================= */

.sidebar {

    width: var(--sidebar-width);

    position: fixed;

    top: 0;
    bottom: 0;
    left: 0;

    background: var(--surface);

    border-right:
        1px solid var(--border);

    padding: 22px 15px;

    display: flex;
    flex-direction: column;

    z-index: 100;
}


/* BRAND */

.brand {

    display: flex;

    align-items: center;

    gap: 11px;

    padding:
        4px 8px 25px;

    border-bottom:
        1px solid var(--border);
}

.brand-mark {

    width: 39px;
    height: 39px;

    border-radius: 9px;

    background: var(--primary);

    color:
        var(--surface);

    display: grid;

    place-items: center;

    font-weight: 700;

    font-size: 18px;
}

.brand h1 {

    margin: 0;

    font-size: 15px;
}

.brand span {

    display: block;

    margin-top: 3px;

    font-size: 10px;

    color: var(--muted);
}


/* MENU */

.menu {

    padding-top: 20px;

    display: flex;

    flex-direction: column;

    gap: 5px;
}

.menu-item {

    width: 100%;

    border: 0;

    background: transparent;

    color: var(--muted);

    padding:
        12px 13px;

    border-radius: 8px;

    display: flex;

    align-items: center;

    gap: 12px;

    text-align: left;

    font-size: 13px;

    transition: .15s;
}

.menu-item:hover {

    background:
        var(--surface-2);

    color: var(--text);
}

.menu-item.active {

    background:
        var(--surface-2);

    color: var(--primary);

    font-weight: 600;
}

.menu-icon {

    width: 18px;

    text-align: center;

    font-size: 17px;
}


/* SIDEBAR BOTTOM */

.sidebar-bottom {

    margin-top: auto;
}

.theme-button {

    width: 100%;

    border:
        1px solid var(--border);

    background:
        var(--surface);

    color: var(--text);

    padding: 11px;

    border-radius: 8px;

    display: flex;

    align-items: center;

    gap: 10px;

    font-size: 12px;
}

.sidebar-footer {

    text-align: center;

    color: var(--muted);

    font-size: 10px;

    margin-top: 18px;
}


/* ================= CONTENT ================= */

.content {

    margin-left:
        var(--sidebar-width);

    min-height: 100vh;

    padding: 35px;

    max-width: 1500px;
}


/* ================= MOBILE HEADER ================= */

.mobile-header {

    display: none;
}


/* ================= PAGE ================= */

.page {

    display: none;

    animation:
        fadeIn .2s ease;
}

.page.active {

    display: block;
}

@keyframes fadeIn {

    from {
        opacity: 0;
        transform:
            translateY(5px);
    }

    to {
        opacity: 1;
        transform:
            translateY(0);
    }
}


/* ================= PAGE HEADER ================= */

.page-header {

    margin-bottom: 28px;
}

.page-header h2 {

    margin: 0;

    font-size: 25px;
}

.page-header p {

    margin:
        7px 0 0;

    color: var(--muted);

    font-size: 13px;
}


/* ================= HOME ================= */

.home-grid {

    display: grid;

    grid-template-columns:
        minmax(250px, .7fr)
        minmax(350px, 1.3fr);

    gap: 18px;
}


/* CLOCK */

.clock-card {

    min-height: 280px;

    background:
        var(--surface);

    border:
        1px solid var(--border);

    border-radius: 12px;

    padding: 30px;

    display: flex;

    flex-direction: column;

    justify-content: center;

    box-shadow:
        var(--shadow);
}

.clock-label {

    color: var(--muted);

    font-size: 12px;

    margin-bottom: 10px;
}

.clock {

    font-size:
        clamp(35px, 6vw, 65px);

    font-weight: 600;

    letter-spacing:
        -2px;
}

.date {

    margin-top: 8px;

    color: var(--muted);

    font-size: 13px;
}


/* HADITH */

.hadith-card {

    min-height: 280px;

    background:
        var(--surface);

    border:
        1px solid var(--border);

    border-radius: 12px;

    padding: 30px;

    box-shadow:
        var(--shadow);
}

.card-title {

    font-size: 15px;

    font-weight: 600;

    padding-bottom: 16px;

    border-bottom:
        1px solid var(--border);
}

.hadith-content {

    padding-top: 20px;

    line-height: 1.8;

    font-size: 14px;
}

.hadith-arabic {

    font-size: 22px;

    line-height: 2;

    direction: rtl;

    text-align: right;

    margin-bottom: 15px;
}

.hadith-source {

    color: var(--muted);

    font-size: 12px;

    margin-top: 15px;
}


/* ================= SEARCH ================= */

.search-wrapper {

    margin-bottom: 18px;
}

.search-wrapper input {

    width: 100%;

    max-width: 450px;

    padding: 13px 15px;

    border:
        1px solid var(--border);

    border-radius: 8px;

    background:
        var(--surface);

    color: var(--text);

    outline: none;

    font-size: 13px;
}

.search-wrapper input:focus {

    border-color:
        var(--primary);
}


/* ================= SURAH ================= */

.surah-grid {

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 10px;
}

.surah-card {

    background:
        var(--surface);

    border:
        1px solid var(--border);

    border-radius: 10px;

    padding: 15px;

    display: flex;

    align-items: center;

    gap: 12px;

    cursor: pointer;

    transition: .15s;
}

.surah-card:hover {

    border-color:
        var(--primary);

    transform:
        translateY(-1px);
}

.surah-number {

    min-width: 36px;
    height: 36px;

    border-radius: 7px;

    background:
        var(--surface-2);

    display: grid;

    place-items: center;

    font-size: 12px;

    font-weight: 600;
}

.surah-details {

    min-width: 0;

    flex: 1;
}

.surah-details h3 {

    margin: 0;

    font-size: 13px;
}

.surah-details p {

    margin: 4px 0 0;

    color: var(--muted);

    font-size: 10px;
}

.surah-arabic {

    font-family:
        "Times New Roman",
        serif;

    font-size: 20px;

    white-space: nowrap;
}


/* ================= READER ================= */

.reader {

    display: none;
}

.reader.active {

    display: block;
}

#surahContainer.hidden {

    display: none;
}

.back-button {

    border:
        1px solid var(--border);

    background:
        var(--surface);

    color: var(--text);

    border-radius: 7px;

    padding: 9px 13px;

    font-size: 12px;

    margin-bottom: 15px;
}


/* READER HEADER */

.reader-header {

    background:
        var(--surface);

    border:
        1px solid var(--border);

    border-radius: 12px;

    padding: 30px;

    text-align: center;

    margin-bottom: 12px;
}

.reader-arabic-title {

    font-family:
        "Times New Roman",
        serif;

    font-size: 40px;

    margin-bottom: 8px;
}

.reader-header h2 {

    margin: 0;

    font-size: 20px;
}

.reader-header p {

    color: var(--muted);

    font-size: 11px;

    margin:
        7px 0 0;
}

.reader-actions {

    display: flex;

    justify-content: center;

    gap: 7px;

    margin-top: 17px;

    flex-wrap: wrap;
}

.reader-action {

    border:
        1px solid var(--border);

    background:
        var(--surface);

    color: var(--text);

    padding: 8px 12px;

    border-radius: 7px;

    font-size: 11px;
}

.reader-action:hover {

    border-color:
        var(--primary);
}


/* AYAT */

.ayah {

    background:
        var(--surface);

    border:
        1px solid var(--border);

    border-radius: 12px;

    padding: 22px;

    margin-bottom: 10px;
}

.ayah-top {

    display: flex;

    justify-content:
        space-between;

    align-items: center;
}

.ayah-number {

    width: 32px;
    height: 32px;

    border:
        1px solid var(--border);

    border-radius: 50%;

    display: grid;

    place-items: center;

    font-size: 11px;

    font-weight: 600;

    color: var(--primary);
}

.ayah-actions {

    display: flex;

    gap: 4px;
}

.ayah-button {

    border: 0;

    background:
        transparent;

    color: var(--muted);

    width: 32px;
    height: 32px;

    border-radius: 6px;
}

.ayah-button:hover {

    background:
        var(--surface-2);

    color: var(--text);
}

.ayah-arabic {

    direction: rtl;

    text-align: right;

    font-family:
        "Times New Roman",
        serif;

    font-size:
        clamp(25px, 4vw, 35px);

    line-height: 2;

    margin:
        22px 0 15px;
}

.ayah-latin {

    color: var(--muted);

    font-size: 12px;

    line-height: 1.8;

    font-style: italic;

    margin-bottom: 10px;
}

.ayah-translation {

    font-size: 13px;

    line-height: 1.8;
}

.ayah audio {

    width: 100%;

    height: 35px;

    margin-top: 14px;
}


/* ================= NAV READER ================= */

.reader-navigation {

    display: flex;

    gap: 10px;

    margin-top: 15px;
}

.reader-navigation button {

    flex: 1;

    padding: 12px;

    border:
        1px solid var(--border);

    background:
        var(--surface);

    color: var(--text);

    border-radius: 8px;

    font-size: 12px;
}


/* ================= ABOUT ================= */

.about-card {

    max-width: 700px;

    background:
        var(--surface);

    border:
        1px solid var(--border);

    border-radius: 12px;

    padding: 30px;

    box-shadow:
        var(--shadow);
}

.about-profile {

    display: flex;

    align-items: center;

    gap: 15px;

    padding-bottom: 22px;

    border-bottom:
        1px solid var(--border);
}

.about-avatar {

    width: 60px;
    height: 60px;

    border-radius: 50%;

    background:
        var(--surface-2);

    display: grid;

    place-items: center;

    font-weight: 700;

    font-size: 20px;
}

.about-profile h3 {

    margin: 0;

    font-size: 17px;
}

.about-profile p {

    margin:
        5px 0 0;

    color: var(--muted);

    font-size: 12px;
}

.about-description {

    margin-top: 20px;

    font-size: 13px;

    line-height: 1.8;
}

.about-links {

    display: flex;

    flex-wrap: wrap;

    gap: 7px;

    margin-top: 20px;
}

.about-link {

    display: inline-block;

    padding: 8px 11px;

    border:
        1px solid var(--border);

    border-radius: 7px;

    color: var(--text);

    text-decoration: none;

    font-size: 11px;
}

.about-link:hover {

    border-color:
        var(--primary);
}


/* ================= LOADING ================= */

.loading-container {

    grid-column:
        1 / -1;

    min-height: 200px;

    display: grid;

    place-items: center;
}

.spinner {

    width: 32px;
    height: 32px;

    border:
        3px solid var(--border);

    border-top-color:
        var(--primary);

    border-radius: 50%;

    animation:
        spin .7s linear infinite;
}

@keyframes spin {

    to {
        transform:
            rotate(360deg);
    }
}

.loading-small {

    width: 25px;
    height: 25px;

    border:
        3px solid var(--border);

    border-top-color:
        var(--primary);

    border-radius: 50%;

    animation:
        spin .7s linear infinite;
}

.error-box {

    padding: 30px;

    text-align: center;

    color: var(--muted);
}


/* ================= MOBILE ================= */

.sidebar-overlay {

    display: none;
}

@media(max-width: 950px) {

    .surah-grid {

        grid-template-columns:
            repeat(2, 1fr);
    }

    .home-grid {

        grid-template-columns: 1fr;
    }
}


@media(max-width: 700px) {

    .sidebar {

        transform:
            translateX(-100%);

        transition:
            transform .2s ease;
    }

    .sidebar.open {

        transform:
            translateX(0);
    }

    .sidebar-overlay {

        position: fixed;

        inset: 0;

        background:
            rgba(0,0,0,.45);

        z-index: 90;
    }

    .sidebar-overlay.show {

        display: block;
    }

    .content {

        margin-left: 0;

        padding:
            15px;
    }

    .mobile-header {

        height: 50px;

        display: flex;

        align-items: center;

        gap: 12px;

        font-weight: 600;

        font-size: 14px;

        margin-bottom: 20px;
    }

    .mobile-menu-button {

        width: 38px;
        height: 38px;

        border:
            1px solid var(--border);

        border-radius: 8px;

        background:
            var(--surface);

        color: var(--text);
    }

    .page-header h2 {

        font-size: 21px;
    }

    .surah-grid {

        grid-template-columns: 1fr;
    }

    .clock-card,
    .hadith-card {

        min-height: 220px;

        padding: 22px;
    }

    .reader-header {

        padding: 22px;
    }

    .reader-arabic-title {

        font-size: 34px;
    }

    .ayah {

        padding: 17px;
    }
}


@media(max-width: 420px) {

    .surah-arabic {

        display: none;
    }

    .reader-navigation {

        flex-direction: column;
    }
}